package com.example.new1.adapter;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;


import androidx.annotation.NonNull;

import com.example.new1.R;
import com.example.new1.entity.Student;

import org.jetbrains.annotations.Nullable;

import java.util.List;

public class StudentArrayAdapter extends ArrayAdapter<Student> {

    private int mResource;
    public StudentArrayAdapter(@NonNull Context context, int resource, @NonNull List<Student> objects) {
        super(context, resource, objects);
        mResource = resource;
    }

    @Nullable
    @Override
    public Student getItem(int position) {
        return super.getItem(position);
    }

    @NonNull
    @Override
    public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
        View view;
        Student student = getItem(position);
        ViewHolder viewHolder;
        if (convertView == null) {
            view = LayoutInflater.from(getContext()).inflate(mResource, parent, false);
            viewHolder = new ViewHolder();
            viewHolder.nameText = view.findViewById(R.id.text1);
            viewHolder.ageText = view.findViewById(R.id.text2);
            view.setTag(viewHolder);
            view.setTag(R.integer.tagkey, student);
        } else {
            view = convertView;
            viewHolder = (ViewHolder) view.getTag();
        }
        viewHolder.nameText.setText(student.getName());
        viewHolder.ageText.setText("" + student.getAge());

        return view;
    }

    private class ViewHolder {
        TextView nameText;
        TextView ageText;
    }
}
